Can't Find Ironman button in start screen

[Aramis1767]

For some reason my Iron mode start button has disappeared.

I seem to meet all this requirements:

- must have the default checksum, no mods that alter the checksum are allowed
- Steam Client must be running and in online mode
- must enable Steam Cloud Sync in your Steam client - both overall and for this game in particular.

I have version 3.3.2. running; Checksum is IIVC.

Does anyone has an idea how to fix this?

 

[Aramis1767]

Never mind. I had the old button in mind. The choice for Ironman pops up after hitting start!